【简答题】No family wants its home to catch fire, but it's good to plan for a fire just in case (以防万一). Talk with your family about 36 to do if a fire starts. 37 should have a plan for getting out of the house....
【简答题】Moods, say the experts, are emotions that tend to become fixed, influencing one&39;s outlook for hours, days or even weeks. That&39;s great if your mood is a pleasant one, but a problem if you are sad...